H13-821-ENU exam

Tenants need to upload 100TB of data to Huawei Cloud. Which one of the following services is recommended for tenants to complete data transmission?A . Cloud Hard Drive EVSB . Data Express Service DESC . Flexible File Service SFSD . Object Storage Service 0BSView AnswerAnswer: B

When using Huawei Cloud Distributed Database Middleware DDM service, which of the following order is correct?A . Create DDM; create logic library; create logic table; import RDSB . Create DDM; import RDS; create logic library; create logic tableC . Import RDS; create DDM; create logic library; create logic tableD ....

What are the cloud solutions of Huawei Cloud PaaS for traditional industry IT systems?A . Apply zero transformation to the cloud. Automatic deployment and operation and maintenanceB . Application switching cloud middleware reduces operation and operation and maintenance costsC . Application containerization, second-level elastic scaling, higher resource utilizationD . Application...

A tenant needs to build a small forum based on Huawei Cloud. It is recommended that the tenant buy a C6/64U|256G elastic cloud server instance.A . TrueB . FalseView AnswerAnswer: B

When Huawei Cloud tenants create AS elastic scaling groups, which of the following strategies does the AZ to which ECS belongs support? (Multiple Choice)A . Specify AZ selection priority in single RegionB . All AZ selection priority in single RegionC . All AZ-uniform distribution under a single RegionD . Specify...

The enterprise has purchased a fixed-bandwidth product with a yearly package. Due to the increase in traffic on the Double Eleven service, it is necessary to temporarily upgrade the bandwidth for 3 days. Which of the following options is the most suitable solution?A . Repurchase large-bandwidth flexible public IPB ....

Which of the following options can realize the backup data of offline VMware virtualization environment to the cloud?A . Cloud backup service CBRB . Cloud hard disk service EVSC . Exclusive distributed storage service DSSD . Cloud server backup CSBSView AnswerAnswer: A

Which of the following public network bandwidth billing modes does Huawei Cloud support? (Multiple Choice)A . Enhanced 90 billing: only need to pay a small amount of the guaranteed bandwidth fee in advance, and charge at the end of the month based on the bandwidth value and actual usage duration...

Which of the following are the key features of DDM services?A . Business is not interrupted, horizontal splitting and smooth expansion are automatically completedB . Can withstand PB-level data volume, million-level concurrent volume, ten times the single-machine database connectionC . High availability of the cluster, automatic recovery in secondsD ....

In the UML class diagram below, students and professors point to the registered user class, and these two arrows indicate straight lines () A . Students or professors can query registered usersB . Students and professors are specific forms of registered usersC . Registered users are students or professorsD ....